BMM_Color_fl Struct Reference

High Dynamic Range bitmaps make use of this class to store color information using floating point values. More...

#include <maxcolors.h>

Public Member Functions
constexpr	BMM_Color_fl (float vr=0.0f, float vg=0.0f, float vb=0.0f, float va=0.0f)
	operator float * ()
	operator const float * () const

Static Public Member Functions
static uint16_t	clipColor (float c)

Public Attributes
float	r
	Storage for the floating point color information.
float	g
float	b
float	a

Detailed Description

High Dynamic Range bitmaps make use of this class to store color information using floating point values.

See also

Class Bitmap, Class BitmapStorage, Class BitmapManager, Working with Bitmaps.

Constructor & Destructor Documentation

BMM_Color_fl()

constexpr BMM_Color_fl ( float  vr = 0.0f, float  vg = 0.0f, float  vb = 0.0f, float  va = 0.0f  )

inlineconstexpr

            : r(vr)
            , g(vg)
            , b(vb)
            , a(va)
    {
    }

Member Function Documentation

operator float *()

operator float * ( )

inline

Remarks

Returns the address of the floating point values.

    {
        return &r;
    }

operator const float *()

operator const float * ( ) const

inline

Remarks

Returns the address of the floating point values.

    {
        return &r;
    }

clipColor()

static uint16_t clipColor ( float  c )

inlinestatic

Remarks

Returns the specified color c clipped (limited to) the range 0 to 65535.

    {
        return c <= 0.0f ? 0 : c >= 1.0f ? 65535 : static_cast<uint16_t>(c * 65535.0);
    }

Member Data Documentation

r

float r

Storage for the floating point color information.

g

float g

b

float b

a

float a